1489244965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1347733}}^1$

素因数の和:1347768

約数の個数: 16

約数和(自身を含む): 2037773808

約数和(自身を除く): 548528843

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 1347733, 6738665, 17520529, 22911461, 87602645, 114557305, 297848993, 1489244965]

約数ペア:

[(1, 1489244965), (5, 297848993), (13, 114557305), (17, 87602645), (65, 22911461), (85, 17520529), (221, 6738665), (1105, 1347733)]